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LINEAR TECHNOLOGY  LT1506CS8-3.3#PBF  Buck (Step Down) Switching Regulator, Fixed, 4V-15V In, 3.3V And 4.5A Out, 560 kHz, SOIC-8

LINEAR TECHNOLOGY LT1506CS8-3.3#PBF
Manufacturer Part No:
LT1506CS8-3.3#PBF
Order Code:
1273756
Technical Datasheet:
See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LT1506CS8-3.3#PBF is a monolithic buck mode Switching Regulator functionally identical to the LT1374 but optimized for lower input voltage applications. It will operate over a 4 to 15V input range compared with 5.5 to 25V for the LT1374. A 4.5A switch is included on the die along with all the necessary oscillator, control and logic circuitry. High switching frequency allows a considerable reduction in the size of external components. The topology is current mode for fast transient response and good loop stability. Both fixed output voltage and adjustable parts are available. A special high speed bipolar process and new design techniques achieve high efficiency at high switching frequency. Efficiency is maintained over a wide output current range by keeping quiescent supply current to 4mA and by utilizing a supply boost capacitor to saturate the power switch.
  • Easily synchronizable
  • Uses all surface mount components
  • Cycle-by-cycle current limiting
  • Inductor size reduced to 1.8µH
  • 0.07R Saturating switch design
  • 20µA Shutdown current

Product Information

Topology:
Buck (Step Down)
Input Voltage Min:
4V
Input Voltage Max:
15V
DC / DC Converter IC Case:
SOIC
No. of Pins:
8Pins
Output Current:
4.5A
Output Voltage Nom.:
3.3V
Switching Frequency:
560kHz
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Computers & Computer Peripherals
  • Power Management
  • Portable Devices

Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000175

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